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evablogger [386]
3 years ago
7

-4/5 : 1/3 I need help with this​

Mathematics
1 answer:
Brums [2.3K]3 years ago
6 0

Answer:

Step-by-step explanation:

-4/5÷1/3= (-4/5)x(3/1)= -12/5=-2 2/5

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a basketball player has a 60% chance of making each free throw. what is the probability that the player makes exactly 8 out of 1
patriot [66]
8/10
Might be wrong tho
4 0
4 years ago
20 points answer if you know the answer!!!
ivolga24 [154]
Pretty sure its D. you need to divide 60.5 by 69 
8 0
4 years ago
Read 2 more answers
Solve for y
Andreas93 [3]

Answer:

y = 3

Step-by-step explanation:

2y - 3 = \sqrt{3y^2-10y+12}

square both sides to remove sqrt bracket

(2y - 3)^2 = ( \sqrt{3y^2-10y+12} )^2

simplify both sides

(2y - 3)(2y - 3) = 3y^2 - 10y + 12

4y^2 - 12y + 9 = 3y^2 - 10y + 12

bring all value to left side

y^2 - 2y - 3 = 0

factor

(y - 3)(y + 1)

solve for y

y = 3, y = -1

When plugged back into the equation, only y = 3 is true

8 0
3 years ago
Read 2 more answers
Help solve the system of equations
Lady_Fox [76]
2x + 4 = x^2 + x - 2
x^2 + x - 2 - 4 - 2x = 0
x^2 - x - 6 = 0
(x - 3)(x + 2) = 0

x - 3 = 0          y = 2x + 4
x = 3               y = 2(3) + 4
                       y = 10

x + 2 = 0          y = 2x + 4
x = -2               y = 2(-2) + 4
                        y = 0

solutions are : (3,10) and (-2,0) <===
7 0
3 years ago
Read 2 more answers
I got it an 80% on my test and there were 25 questions how much did i miss
user100 [1]

Answer:

5 questions

Step-by-step explanation:

5 wrong = 80%

Good job !

7 0
3 years ago
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